Spiral kneading machines HOKUMA 80L?

HOKUMA 80 litre spiral kneading machine

no label available, according to research involves a HOKUMA Kneader
Boiler is mathematically on 80 litres
Stainless steel boiler and stainless steel spiral unverbastelt, not welded, and not torn
Machine has three Zylen: boiler and spiral opposed 1st stage, boiler and spiral direction of 1st stage, boiler and spiral direction 2nd stage
Unfortunately the two right watches do not expire, turning manually switches the machine to the next level. So only the watches would need to be replaced
Extra switch only for boiler rotation, even with the protection cover open
Machine comes from a retirement home, was so not industrially used
Regular run, only a light knärzen from the area of the belt drive
Machine must be cleaned thoroughly before use

Video about test run and more pictures available
seller offer No. resale 123835378